RE: [xsl] Unique IDs?

["Michael Kay" <mike@xxxxxxxxxxxx>]

Your stylesheet is giving you exactly what you asked for: it's outputting
the Status value only if it is the first one with that combination of id's.

To treat the contents of each <pc> as a separate group you will need to
factor the identity (generate-id()) of the pc element into the key value.

Michael Kay
http://www.saxonica.com/ 

> -----Original Message-----
> From: Sven Waibel [mailto:sven.waibel@xxxxxxxx] 
> Sent: 23 March 2005 08:38
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: [xsl] Unique IDs?
> 
> 
> Good morning!
> 
> in my xsl:
> 
> <xsl:key name="ids" match="tc/pc/*[@id]" 
> use="concat(../../@id,@id)" />
> 
> <xsl:template match="pc">
> 	<xsl:apply-templates select="*[@id and generate-id(.)= 
> generate-id(key('ids', concat(../../@id,@id)))]" />
> </xsl:template>
> 
> <xsl:template match="tc/pc/*[@id]">
>   <fo:block><xsl:value-of select="@name" /></fo:block>
> </xsl:template>
> 
> 
> my xml:
> 
> <tc id="123">
> 	<pc>
> 		<status id="1" name="Status 1"/>
> 		<status id="2" name="Status 2"/>
> 		<status id="1" name="Status 1"/>
> 	</pc>
> 	<pc>
> 		<status id="5" name="Status 5"/>
> 		<status id="1" name="Status 1"/>
> 	</pc>
> 	<pc>
> 		<status id="1" name="Status 1"/>
> 	</pc>
> </tc>
> 
> The current output looks as followed:
> 
> "pc1"   Status 1
> 	Status 2
> 
> "pc2"	Status 5
> 
> "pc3" 	
> 
> 
> The output should look as followed:
> 
> "pc1"   Status 1
> 	Status 2
> 
> "pc2"	Status 5
> 	Status 1
> 
> "pc3" 	Status 1
> 
> Status No. must not exist more than one in one "pc".
> 
> What's wrong with my Stylesheet?
> 
> Thanks
> 
> Best regards
> Sven